import {age} from './a.js' // 普通export 导出的内容
import age from './a.js' // 是export defaullt 导出的内容

import {run,name as newName,age as NewAge,gender as newGender} from './b.js'

console.log(age);
console.log(newName,newGender,NewAge);

run()


console.log(age);